Abnormality | Total number | Karyotyping | BoBs |
---|---|---|---|
Chromosomal aneuploidies | 94 | 94 | 94 |
Trisomy 21 | 62 | 62 | 62 |
Trisomy 18 | 9 | 9 | 9 |
Trisomy 13 | 2 | 2 | 2 |
47,XXY | 12 | 12 | 12 |
47,XXX | 7 | 7 | 7 |
45,X | 1 | 1 | 1 |
48,XXYY | 1 | 1 | 1 |
Other chromosomal abnormalities | 23 | 22 | 2 |
Inversion | 12 | 12 | 0 |
Translocation | 5 | 5 | 0 |
Mosaicism | 6 | 5 | 2 |
Microdeletion/microduplication | 23 | 0 | 23 |
Total | 140 | 116 | 119 |